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Compare 3 motherboards

Side-by-side comparison of 3 motherboards
SpecificationASUS PRIME B860M-K Intel mATX motherboardASRock B860M Pro-A DDR5 PCIe 5.0 Micro-ATX MotherboardCard+M%C3% A8re+ASRock+B860M-X+%28Intel+LGA+1851%29+Micro+ATX
Price (new) (differs)£109.99as of 20 Sep, 06:21£115.47as of 20 Sep, 06:22£100.47as of 20 Sep, 06:22
Amazon Warehouse offer (differs)£102.00 (Used - Like New)as of 20 Sep, 06:21not statednot stated
RRP (differs)£168.05£285.99not stated
Price badge (differs)30-day lownot statedLowest we've recorded
First available on Amazon (differs)Jan 2024 (2 yr 8 mo old)Jan 2025 (1 yr 8 mo old)Dec 2024 (1 yr 9 mo old)
Brand (differs)ASUSASRockASRock
SocketLGA1851LGA1851LGA1851
ChipsetB860B860B860
Form factorMicro-ATXMicro-ATXMicro-ATX
Memory typeDDR5DDR5DDR5
RAM slots (differs)not stated42
Maximum RAM (differs)not statednot stated128 GB
Fastest RAM speed stated (differs)not stated8,666 MT/s9,066 MT/s
M.2 slots (differs)2not stated1
Newest PCIe generation statedPCIe 5.0PCIe 5.0PCIe 5.0
PCIe 5.0 graphics slotnot statednot statednot stated
PCIe 5.0 M.2 slot (differs)Yesnot statednot stated
WiFiNone named in the listing titleNone named in the listing titleNone named in the listing title
Bluetoothnot statednot statednot stated
Wired LAN (differs)2.5GbEnot stated2.5GbE
USB4 / Thunderboltnot statednot statednot stated
Fastest USB-C port (differs)5 Gbpsnot statednot stated
SATA portsnot statednot statednot stated
Power phases (as stated by the maker)not statednot statednot stated
BIOS flashbacknot statednot statednot stated
Debug LED / POST code (differs)Yesnot statednot stated
ARGB headersYesYesYes
Video outputsHDMI, DisplayPortHDMI, DisplayPortHDMI, DisplayPort
Audio codec (differs)not statedALC1220ALC897
Colournot statednot statednot stated
Amazon sales rank (differs)#36,557#20,241#267,083
BuyCheck price on AmazonCheck price on AmazonCheck price on Amazon

Highlighted rows differ between these boards. “Not stated” means the Amazon listing does not mention it: the board may still have it, so check the maker’s specification. Power phases are printed as stated by the maker and are not comparable between brands. Prices are the new price on Amazon.co.uk at the time shown; the price on Amazon when you buy is the one that applies.

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